Self-cleaning tool



FIG. 1 is a top, front, and right-side perspective view of a self-cleaning tool showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a top view thereof.

The broken lines illustrating the text indicia depict environment and form no part of the claimed design. All other broken lines depict portions of the self-cleaning tool that form no part of the claimed design. 

CLAIM The ornamental design for a self-cleaning tool, as shown and described. 